<!DOCTYPE html>
<html lang="en" style="height:100%;">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <link href="http://www.qlcoder.com/uploads/145620041535888.png" type="image/x-icon" rel=icon>
    <title>讨论区问题详情</title>
    <link rel="stylesheet" href="http://www.qlcoder.com/css/edit/editormd.css">
    <link rel="stylesheet" href="css/bootstrap.min.css">
    <link rel="stylesheet" href="css/base.css">
    <link rel="stylesheet" href="font/iconfont.css">
    <link rel="stylesheet" href="css/common.css">
</head>
<body class="html-margin">
    <div class="q_warp">
        <!-- header s-->
        <header id="ql-header">
            <div class="head-warp clear">
                <div class="logo fl">
                    <a href="/home" class="inline"><img src="img/logo.png" alt="logo"></a>
                </div>
                <div class="nav-list fl">
                    <div class="nav-list-item fl active"><a href="/home">技能树</a></div>
                    <div class="nav-list-item fl"><a href="/topic/index">话题</a></div>
                    <div class="nav-list-item fl"><a href="/rank">排行榜</a></div>
                    <div class="nav-list-item fl"><a href="/help">帮助中心</a></div>
                    <div class="nav-list-item fl"><a href="/review">审核</a></div>
                </div>
                <div class="pull-right ">
                    <ul class="avator pull-right">
                        <li class="dropdown">
                            <a class="dropdown-toggle pull-left" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
                                <img src="http://www.qlcoder.com/system/App/User/avatars/000/000/347/thumb/2000.gif" class="img-circle" alt="cinque terre">
                                <span class="username">端着木鱼敲代码</span>
                                <span class="down"></span>
                            </a>
                            <!--<span class="badge s_tip">4</span>-->
                            <ul class="dropdown-menu ">
                                <li><a href="/profile/792c" target="_blank"><i class="iconfont icon-home"></i>我的主页</a></li>
                                <li><a href="/u/update" target="_blank"><i class="iconfont icon-shezhi"></i>设置</a></li>
                                <li><a href="/imglib" target="_blank"><i class="iconfont icon-iconimg"></i>图片库</a></li>
                                <li><a href="/talent" target="_blank"><i class="iconfont icon-target"></i>offer</a></li>
                                <li><a href="/inbox" target="_blank"><i class="iconfont icon-sixin"></i>私信</a></li>
                                <!--<li role="separator" class="divider"></li>-->
                                <li><a href="/logout" target="_blank"><i class="iconfont icon-kaiguan"></i>退出</a></li>
                            </ul>
                        </li>
                    </ul>
                </div>
            </div>
        </header>
        <!--  header e -->

        <!-- contain s -->
        <div class="contain">
            <div class="ql-warp clearfix">
                <!-- disscuss & topic left s -->
                <div class="ql-left fl">
                    <!--  disscuss & topic question s -->
                    <div class="ql-apart">
                        <div class="vote-warp inline"></div>
                        <div class="ql-qa-warp inline">
                            <div class="ql-qa-title mb20">程序员应该掌握那些数学知识?</div>
                            <div class="ql-qa-content markdown-body mb30">
                                <p>于编程和数学之间的争论由来已久，有人认为，成为一名学好编程方面必须先精通数学，也有人认为，编程和数学关系不大，成为编程专家和数学功底没有太大的关系。</p>
                                <p>所以本期话题为<strong>程序应该掌握的数学知识</strong>，希望大家围绕程序员到底需不需要精通数学，需要掌握哪些方面的数学，到什么程度等相关问题进行讨论。</p>
                            </div>
                            <div class="ql-qa-user inline">
                                <a class="ql-qa-user-name inline qlUser" href="">奥利奥</a>
                                <!-- ql popover s-->
                                <div class="ql-popover bottom">
                                    <div class="namecard-main"><img src="/system/App/User/avatars/000/001/506/thumb/晴天娃娃.jpg" alt="">
                                        <div class="namecard-name">dploop</div>
                                        <div class="namecard-job">某西南偏远三流野鸡公司</div>
                                        <div class="namecard-numbers clearfix">
                                            <div class="szan"><span>排名</span><span class="num">4</span></div>
                                            <div class="vertical"></div>
                                            <div class="slike"><span>积分</span><span class="num">3135</span></div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="operate inline">
                                <span class="when">2016-09-26 提问</span>
                                <a href="">编辑</a>
                                <a href="">删除</a>
                                <a href="">topic</a>
                            </div>
                            <div class="ql-qa-answer-count">8个回答</div>
                        </div>
                    </div>
                    <!--  disscuss & topic question e -->

                    <!--  disscuss & topic answer s -->
                    <div class="ql-apart">
                        <div class="vote-warp inline">
                            <div class="vote">
                                <div class="vote">
                                    <button class="up bg_fa" data-token="gVgymBfUraeSJOqxerB9jWWmz6t6pvXkdpMKkpci" data-id="8121" data-type="1" title="赞同">
                                        <i class="vote_arrow"></i>
                                        <span class="count" data-count="-1564">-1564</span>
                                    </button>
                                    <button class="down bg_fa" commented="0" data-statu="false" data-token="gVgymBfUraeSJOqxerB9jWWmz6t6pvXkdpMKkpci" data-id="8121" data-type="1" data-toggle="modal" data-target="#downvote-reason-8121" title="反对">
                                        <i class="vote_arrow"></i>
                                    </button>
                                </div>
                            </div>
                        </div>
                        <div class="ql-qa-warp item inline">
                            <div class="ql-qa-item">
                                <a href="#" class="ql-qa-user-link qlUser">cheyulin</a>
                                <!-- ql popover s-->
                                <div class="ql-popover bottom">
                                    <div class="namecard-main"><img src="/system/App/User/avatars/000/001/506/thumb/晴天娃娃.jpg" alt="">
                                        <div class="namecard-name">dploop</div>
                                        <div class="namecard-job">某西南偏远三流野鸡公司</div>
                                        <div class="namecard-numbers bg_fa clearfix">
                                            <div class="szan"><span>排名</span><span class="num">4</span></div>
                                            <div class="vertical"></div>
                                            <div class="slike"><span>积分</span><span class="num">3135</span></div>
                                        </div>
                                    </div>
                                </div>
                                <!-- ql popover e-->

                                <span class="sign">, Phd in CSE, HKUST</span>
                                <a href="" class="ql-qa-user-avatar pull-right qlUser" >
                                    <img src="http://www.qlcoder.com/system/App/User/avatars/000/000/347/thumb/2000.gif" alt="">
                                </a>
                                <!-- ql popover s-->
                                <div class="ql-popover qlUser bottom left">
                                    <div class="namecard-main"><img src="/system/App/User/avatars/000/001/506/thumb/晴天娃娃.jpg" alt="">
                                        <div class="namecard-name">dploop</div>
                                        <div class="namecard-job">某西南偏远三流野鸡公司</div>
                                        <div class="namecard-numbers clearfix">
                                            <div class="szan"><span>排名</span><span class="num">4</span></div>
                                            <div class="vertical"></div>
                                            <div class="slike"><span>积分</span><span class="num">3135</span></div>
                                        </div>
                                    </div>
                                </div>
                                <!-- ql popover e-->
                                <div class="statistics">10人赞同, 3人反对</div>
                                <div class="ql-qa-entry-content markdown-body mt20">
                                    <p>从码农职业诞生的时候开始，就分为两种人，一种是专注写底层，提供API的底层码农。另一种是用底层码农提供的API，来构建上层具体应用的码农。</p>
                                    <p>两者知识架构体系，差别其实挺大的，在这信息化爆炸的网络时代，考验人的不是信息的获取能力，而是在有限的时间内，面对庞大信息如何去消化，把时间和精力，用在最有价值的事情上。</p>
                                    <p>所以如果你是一个应用层的码农，调用一下中间件，日常和客户沟通各种脑洞需求，还真不需要学太多的数学知识，大学的高等数学足够了。反之，如果是底层码农，那对于算法的最优化，数学是必不可少的，尤其是游戏和图形领域。各种积分，卷积，四元数，PBR里，充斥非常多的算法优化，如果不懂数学公式，恐怕连最新的论文都看不了。</p>

                                </div>
                            </div>
                            <div class="operate inline mb30">
                                <span class="when">2016-09-26 </span>
                                <a href="" class="pl"><img class="icon-answer" src="img/pl.png" />3条评论</a>
                                <a href="">编辑</a>
                                <a href="">删除</a>
                                <a href="">投票删除</a>
                                <a href="">投票精华</a>
                                <a href="">精华</a>
                            </div>
                        </div>
                    </div>
                    <!--  disscuss & topic answer e -->
                    <!--  disscuss & topic answer s -->
                    <div class="ql-apart">
                        <div class="vote-warp inline">
                            <div class="vote">
                                <div class="vote">
                                    <button class="up bg_fa" data-token="gVgymBfUraeSJOqxerB9jWWmz6t6pvXkdpMKkpci" data-id="8121" data-type="1" title="赞同">
                                        <i class="vote_arrow"></i>
                                        <span class="count" data-count="-1564">-1564</span>
                                    </button>
                                    <button class="down bg_fa" commented="0" data-statu="false" data-token="gVgymBfUraeSJOqxerB9jWWmz6t6pvXkdpMKkpci" data-id="8121" data-type="1" data-toggle="modal" data-target="#downvote-reason-8121" title="反对">
                                        <i class="vote_arrow"></i>
                                    </button>
                                </div>
                            </div>
                        </div>
                        <div class="ql-qa-warp item inline">
                            <div class="ql-qa-item">
                                <a class="ql-qa-user-link qlUser"href="#">cheyulin</a>
                                <!-- ql popover s-->
                                <div class="ql-popover bottom">
                                    <div class="namecard-main"><img src="/system/App/User/avatars/000/001/506/thumb/晴天娃娃.jpg" alt="">
                                        <div class="namecard-name">dploop</div>
                                        <div class="namecard-job">某西南偏远三流野鸡公司</div>
                                        <div class="namecard-numbers clearfix">
                                            <div class="szan"><span>排名</span><span class="num">4</span></div>
                                            <div class="vertical"></div>
                                            <div class="slike"><span>积分</span><span class="num">3135</span></div>
                                        </div>
                                    </div>
                                </div>
                                <!-- ql popover e-->
                                <span class="sign">, Phd in CSE, HKUST</span>
                                <a href="" class="ql-qa-user-avatar pull-right qlUser" >
                                    <img src="http://www.qlcoder.com/system/App/User/avatars/000/000/347/thumb/2000.gif" alt="">
                                </a>
                                <!-- ql popover s-->
                                <div class="ql-popover bottom left">
                                    <div class="namecard-main"><img src="/system/App/User/avatars/000/001/506/thumb/晴天娃娃.jpg" alt="">
                                        <div class="namecard-name">dploop</div>
                                        <div class="namecard-job">某西南偏远三流野鸡公司</div>
                                        <div class="namecard-numbers clearfix">
                                            <div class="szan"><span>排名</span><span class="num">4</span></div>
                                            <div class="vertical"></div>
                                            <div class="slike"><span>积分</span><span class="num">3135</span></div>
                                        </div>
                                    </div>
                                </div>
                                <!-- ql popover e-->
                                <div class="statistics">10人赞同, 3人反对</div>
                                <div class="ql-qa-entry-content markdown-body mt20">
                                    <p>从码农职业诞生的时候开始，就分为两种人，一种是专注写底层，提供API的底层码农。另一种是用底层码农提供的API，来构建上层具体应用的码农。</p>
                                    <p>两者知识架构体系，差别其实挺大的，在这信息化爆炸的网络时代，考验人的不是信息的获取能力，而是在有限的时间内，面对庞大信息如何去消化，把时间和精力，用在最有价值的事情上。</p>
                                    <p>所以如果你是一个应用层的码农，调用一下中间件，日常和客户沟通各种脑洞需求，还真不需要学太多的数学知识，大学的高等数学足够了。反之，如果是底层码农，那对于算法的最优化，数学是必不可少的，尤其是游戏和图形领域。各种积分，卷积，四元数，PBR里，充斥非常多的算法优化，如果不懂数学公式，恐怕连最新的论文都看不了。</p>

                                </div>
                            </div>
                            <div class="operate inline mb30">
                                <span class="when">2016-09-26 </span>
                                <a href="" class="pl"><img class="icon-answer" src="img/pl.png" />3条评论</a>
                                <a href="">编辑</a>
                                <a href="">删除</a>
                                <a href="">投票删除</a>
                                <a href="">投票精华</a>
                                <a href="">精华</a>
                            </div>
                        </div>
                    </div>
                    <!--  disscuss & topic answer e -->

                    <!-- edit s-->
                    <div class="ql-edit-warp ql-apart mt30">
                        <h3>我来回答这个问题</h3>
                        <form method="POST" action="/replydis" accept-charset="UTF-8" id="q-answer-form">
                            <input name="_token" type="hidden" value="{{csrf_token()}}">
                            <div id="test-editormd" data-authority="@if(!Auth::check())1 @endif">
                                <textarea name="text" style="display:none;" id="textarea"></textarea>
                            </div>
                            <input name="cid" type="hidden" value="{{$dis->id}}" id="cid">
                            <input name="text_html" type="hidden" value="" id="text_html">
                            <button class="btn pull-right ql-btn" value="我来回答">我来回答</button>
                        </form>
                    </div>
                    <!-- edit e-->
                </div>
                <!-- disscuss & topic left e -->

                <!-- disscuss & topic right s -->
                <div class="ql-qa-right fr">
                    <!-- sidebar s-->
                    <div class="sidebar mb10 bg_fa">
                        <div class="sidebar-title mb20">
                            欢迎来到千里码话题版块。
                            <br/>
                            我们会定期挑选程序员息息相关的话题让大家讨论:
                        </div>
                        <div class="sidebar-content">
                            <p>1. 每个话题持续一周，话题结束后仍然可以继续讨论。点击查看<a href="http://www.qlcoder.com/discuss/topic">所有话题</a>。</p>
                            <p>2. 用户投票的权重为自己当前的分数，权重会随着你的分数变化而变化。不能给自己的回复投票。</p>
                            <p>3. 关于话题的吐槽和建议，请移步<a href="/q/7845">话题吐槽专用讨论</a>。</p>
                            <p>4. 如果你有话题想拿出来给大家讨论，话题投稿请移步<a href="/q/7848">话题投稿专用讨论</a>。</p>
                            <p>5. 仅支持Markdown，不会Markdown请参考<a href="http://www.qlcoder.com/task/7584">题目Markdown</a>。</p>

                            <p>更多请阅读<a href="/help" target="_blank">帮助中心</a>
                        </div>
                    </div>
                    <div class="sidebar">
                        <div class="sidebar-title">奖励规则:</div>
                        <div class="sidebar-content">
                            <p>首个通关的coder奖励顶配mac一台。(mac官网macbook系列任选)</p>
                        </div>
                    </div>
                    <!-- sidebar e-->
                </div>
                <!-- disscuss & topic right e -->

            </div>
        </div>
        <!-- contain e -->
        <div style="height: 60px;"></div>
    </div>
    <footer>©2016 千里码 浙ICP备15038807号-1 联系我们:oreo@qlcoder.com</footer>
    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <script src="http://www.qlcoder.com/js/editormd.js?v=1.0"></script>
    <script src="js/common.js"></script>
    <script>
        $(function () {
            QL.namespace('QL.even.popover')($('.qlUser'));
            QL.namespace('QL.even.editor')('test-editormd',570,500);
        })
    </script>
</body>
</html>